Spoiler alert – BFCP is not the second video channel as many people refer to it. I thought it’s obvious but… then I thought again.I’ve decided to write this article after speaking to a senior engineer (seemingly) who was rather confused seeing a second video m line in SDP, not to mention all the BFCP […]

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One day, I was trying to figure out what maximum resolution was supported by the far end in a SIP video call. Yes, you can check the statistics on the VC unit showing the codec negotiated, resolution, frame rate, etc. This is what is currently being used though. How do you know it’s not due […]

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